Air Quality in Lạng Sơn, Vietnam
Drizzle
25.0°C · 95.5% humidity
25.0°
Feels 25.0°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Lạng Sơn's air quality — share it
AQI Forecast
66
12am
66
66
28
3am
35
21
24
6am
27
22
23
9am
24
25
33
12pm
33
53
54
3pm
54
—
—
6pm
—
—
—
9pm
—
—
Lạng Sơn's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season.
95.5%
Humidity
11.1 km/h
Wind NNW
998.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.75 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Lạng Sơn?
Temperature & Precipitation
PM2.56.75 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Lạng Sơn?
07-21
32.5° 24.5°
3.69 mm
07-22
33.5° 24.6°
7.19 mm
07-23
34.0° 25.3°
5.38 mm
07-24
34.4° 25.1°
3.0 mm
07-25
30.5° 24.5°
4.5 mm
07-26
29.9° 24.4°
6.0 mm
07-27
27.8° 23.9°
16.69 mm
Both models agree
Avg diff: 1.9°C
What cities are near Lạng Sơn?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.